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Singapore, SG
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last 30 patents
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Patent Grant
Geophone with magnetic self-damping system
Patent number
10,830,916
Issue date
Nov 10, 2020
Halliburton Energy Services, Inc.
Yong Fong Lau
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
GEOPHONE WITH MAGNETIC SELF-DAMPING SYSTEM
Publication number
20180052243
Publication date
Feb 22, 2018
Halliburton Energy Services, Inc.
Yong Fong Lau
G01 - MEASURING TESTING
Information
Patent Application
Downhole Acoustic Telemetry Module with Multiple Communication Modes
Publication number
20170335681
Publication date
Nov 23, 2017
Halliburton Energy Services, Inc.
Quang Huy Nguyen
E21 - EARTH DRILLING MINING